Chinese astronomers have observed an X-ray binary system designated IGR J19294+1816. As a result, they discovered multiple ...

(The greater flaw of the app is that it omits the atomic weights from the periodic table, thereby limiting the table’s use strictly to X-ray spectroscopy.) Explaining why particular equipment ...

In addition, Moseley's laws allow us to calculate very accurately the wave-lengths of the X-ray spectral lines for any element in the periodic table, if those of the elements in its neighbourhood ...

This symmetrical structure was confirmed through single-crystal X-ray diffraction experiments ... behave relative to their ...